package cn.wolfcode.shop.service;


import cn.wolfcode.shop.domain.UserLogin;
import cn.wolfcode.shop.exception.UserException;

/**
 * 购物车
 */
public interface ICarService {
    /**
     * 将商品添加到购物车里
     * @param skuId
     * @param number 添加数量
     */
    void addCar(Long skuId, Integer number, UserLogin userLogin) throws UserException;
}
